Piston and Ring - PowerPak - Forged - 4.030 in Bore - 1.0 x 1.0 x 2.0 mm Ring Groove - Minus 6.5 cc - Small Block Ford - Kit Brand-MAHLE PISTONS MPN 930244030 . **NOTE: 3.500 Stroke 5.956 Rod Length 1.775 CH 1.0 1.0 2.0mm Truck Freight NO
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